"Body systems of humans crayfish pigs and earthworms" Essays and Research Papers

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    The Main Body System

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    The Main Body Systems The Respiratory System The respiratory system is one of the bodies most important systems‚ the main goal of the respiratory system is to provide gas exchange so the inhaling of oxygen and the exhaling of carbon dioxide. In the health and social care setting the words “respiratory rate” or “resps” are often used‚ this simply means how many times a person breathes in a minute this can help to diagnose problems such as asthma and other breathing related illnesses. Parts of

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    Human Anatomy and Physiology 260 - Midterm 1 Cardiovascular Anatomy Arteries: • Carry Blood from the heart to the tissues • Gradually decreasing in size of vessels o Arteries - Transportation of red blood cells away from the heart o Arterioles - Smaller‚ lead from the arteries to the capollaries o Capillaries - Gas exchange (tissue level) • 3 layers of wall: o 1. Tunica Adventitia (Tough outer layer) o 2. Turnica media (Middle smooth muscular layer‚ changes the diameter of the blood

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    coelomic fluid of earthworm-Perionyx excavatus ( Indian blues) and elucidation of its cytotoxic effects PROJECT PROPOSAL 3. PROJECT TITLE: “Isolation of antibacterial protein from coelomic fluid of earthworm - Perionyx excavatus ( Indian blues) and elucidation of its cytotoxic effects” 4. SPECIFIC AREA OF THE PROJECT: “ VERMITECHNOLOGY” 5. INTRODUCTION: 5.1 ORIGIN OF THE PROPOSAL: Earthworms have long been known

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    Nervous System and Body

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    the Nervous System? The nervous system is an organ system that is a network of nerves and fibers that nerve impulses between different parts of the body‚ and is responsible for sending‚ receiving and processing. All the organs and functions rely upon these nerve impulses to function. It’s an example of the body’s master control unit. The nervous system is the control and communication system of your body. its job is to send and receive messages to your body. the nervous system controls all

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    Crayfish are crustacean invertebrates that have neurogenic hearts. The myocardial cells need neural input from the cardiac ganglion to be able to beat whereas the myogenic hearts of vertebrates will beat without neural input. The neural input sets the resting heart rate and contractile force of the neurogenic heart. The heart rate of the neurogenic and myogenic hearts is regulated by neurotransmitters. Hearts in vertebrates are excited by epinephrine and serotonin although with varied effects and

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    reactions in the body of a cell or organism to keep it alive. Metabolism converts the nutrients from the food we eat in to vital energy which the body needs to carry out daily activities. The respiratory system‚ cardiovascular system and the digestive system are the three body systems that are involved with energy metabolism. There are two kinds of activities involved with metabolism processes‚ these are; building up of body tissues and energy stores and the breaking down of body tissues and energy

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    body systems diseases

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    discomfort/pain‚ can vary from person to person. lifestyle changes‚ medicines‚ medical procedures Heart Attack flow of oxygen-rich blood to a section of heart muscle suddenly becomes blocked and the heart can’t get oxygen. Chest discomfort upper body pain shortness in breath anxiety Surgical procedures medications for example aspirins and thrombolytics Heart Murmur caused by blood flowing through healthy valves in a healthy heart and do not require treatment Skin that appears blue‚ especially

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    white’s hunter used a pig heart to fool the evil queen‚ he was not totally in the wrong. Pig hearts and human hearts and very similar in structure and function. Pig Valves‚ however‚ should not be used in patients. Even though the pig valve heart transplant has been around for over 30 years‚ it’s cons outweigh it’s pros. The process of preparation eventually add to the downfall of the method. Pig valves are trimmed then fixed in buffered glutaraldehyde at high pressure. A pig heart valve is comprised

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    Pig Dissection

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    Unit 3 Internal Systems Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. ____ 1. The human stomach is a. | made up of a single type of cell. | d. | a complex organ. | b. | a single tissue. | e. | an organ system. | c. | a simple organ. | ____ 2. Which of the following is not part of the mammalian digestive system? a. | esophagus | d. | small intestine | b. | crop | e. | large intestine | c. | stomach | ____

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    the dissection of a pig

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    the Dissection of a Fetal Pig in Order to Observe and Gain a Keen Insight into the Workings of the Human Organ System For as long as there has been intelligent life there has been medicine‚ from the most rudimentary of herbs to the most advanced of medical techniques‚ the main focus has been the advancement of the species. But understanding how they work has always been the key‚ and the one of the best ways is through dissection. Throughout history the human body has been the focus of medical

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